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/* SPDX-License-Identifier: ISC */
#include "mt7603.h"
void mt7603_set_irq_mask(struct mt7603_dev *dev, u32 clear, u32 set)
{
unsigned long flags;
spin_lock_irqsave(&dev->mt76.mmio.irq_lock, flags);
dev->mt76.mmio.irqmask &= ~clear;
dev->mt76.mmio.irqmask |= set;
mt76_wr(dev, MT_INT_MASK_CSR, dev->mt76.mmio.irqmask);
spin_unlock_irqrestore(&dev->mt76.mmio.irq_lock, flags);
}
void mt7603_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q)
{
struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76);
mt7603_irq_enable(dev, MT_INT_RX_DONE(q));
}
irqreturn_t mt7603_irq_handler(int irq, void *dev_instance)
{
struct mt7603_dev *dev = dev_instance;
u32 intr;
intr = mt76_rr(dev, MT_INT_SOURCE_CSR);
mt76_wr(dev, MT_INT_SOURCE_CSR, intr);
if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.state))
return IRQ_NONE;
intr &= dev->mt76.mmio.irqmask;
if (intr & MT_INT_MAC_IRQ3) {
u32 hwintr = mt76_rr(dev, MT_HW_INT_STATUS(3));
mt76_wr(dev, MT_HW_INT_STATUS(3), hwintr);
if (hwintr & MT_HW_INT3_PRE_TBTT0)
tasklet_schedule(&dev->pre_tbtt_tasklet);
if ((hwintr & MT_HW_INT3_TBTT0) && dev->mt76.csa_complete)
mt76_csa_finish(&dev->mt76);
}
if (intr & MT_INT_TX_DONE_ALL) {
mt7603_irq_disable(dev, MT_INT_TX_DONE_ALL);
tasklet_schedule(&dev->tx_tasklet);
}
if (intr & MT_INT_RX_DONE(0)) {
mt7603_irq_disable(dev, MT_INT_RX_DONE(0));
napi_schedule(&dev->mt76.napi[0]);
}
if (intr & MT_INT_RX_DONE(1)) {
mt7603_irq_disable(dev, MT_INT_RX_DONE(1));
napi_schedule(&dev->mt76.napi[1]);
}
return IRQ_HANDLED;
}
u32 mt7603_reg_map(struct mt7603_dev *dev, u32 addr)
{
u32 base = addr & GENMASK(31, 19);
u32 offset = addr & GENMASK(18, 0);
dev->bus_ops->wr(&dev->mt76, MT_MCU_PCIE_REMAP_2, base);
return MT_PCIE_REMAP_BASE_2 + offset;
}
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